So, how can a password be required every time an encrypted disk is accessed, which is a real demand of many users. Microsoft may improve this problem in the future. After the user has opened the encrypted disk, there is no need to enter a password for subsequent access. If it is not in the right-click menu, it may be that the service is turned off and you need to turn it on.īitLocker can help protect the Windows operating system and user data, ensuring that the computer will not be tampered with even if it is unattended, lost, or stolen. If you want to use the USB drive mode, you need a USB interface on the computer, and the computer's BIOS supports access to the USB device when the computer is turned on. On the Windows system, you can enable BitLocker by right-clicking on the drive and choose Turn on BitLocker. If you want to use TPM mode, the computer must have a TPM chip no less than version 1.2. In order to achieve a higher degree of security, you can enable these two modes at the same time. BitLocker mainly has two working modes: TPM mode and USB drive mode. Windows BitLocker can encrypt and protect the data in the computer by encrypting the whole hard disk, mainly used to prevent data theft or malicious leakage caused by the physical loss of hard disk or computer equipment.

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